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bpo-42015: Reorder dereferencing calls in meth_dealloc, to make sure m_self is kept alive long enough #22670

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Merged
serhiy-storchaka merged 3 commits into from
Oct 12, 2020
Merged

bpo-42015: Reorder dereferencing calls in meth_dealloc, to make sure m_self is kept alive long enough #22670

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50bf715
bpo-42015: Reorder dereferencing calls in meth_dealloc, to make sure …
YannickJadoul Oct 12, 2020
1e69eff
Add comment on derefering order, change order in meth_traverse as wel…
YannickJadoul Oct 12, 2020
c508a4f
Rephrase NEWS fragment to be more user-focussed
YannickJadoul Oct 12, 2020
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2 changes: 1 addition & 1 deletion Objects/methodobject.c
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Original file line number Diff line number Diff line change
Expand Up @@ -164,9 +164,9 @@ meth_dealloc(PyCFunctionObject *m)
if (m->m_weakreflist != NULL) {
PyObject_ClearWeakRefs((PyObject*) m);
}
Py_XDECREF(PyCFunction_GET_CLASS(m));
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serhiy-storchaka marked this conversation as resolved.
Py_XDECREF(m->m_self);
Py_XDECREF(m->m_module);
Py_XDECREF(PyCFunction_GET_CLASS(m));
PyObject_GC_Del(m);
}

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